1385277960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{19801}}^1$

素因数の和:19879

約数の個数: 128

約数和(自身を含む): 4619410560

約数和(自身を除く): 3234132600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 53, 55, 60, 66, 88, 106, 110, 120, 132, 159, 165, 212, 220, 264, 265, 318, 330, 424, 440, 530, 583, 636, 660, 795, 1060, 1166, 1272, 1320, 1590, 1749, 2120, 2332, 2915, 3180, 3498, 4664, 5830, 6360, 6996, 8745, 11660, 13992, 17490, 19801, 23320, 34980, 39602, 59403, 69960, 79204, 99005, 118806, 158408, 198010, 217811, 237612, 297015, 396020, 435622, 475224, 594030, 653433, 792040, 871244, 1049453, 1089055, 1188060, 1306866, 1742488, 2098906, 2178110, 2376120, 2613732, 3148359, 3267165, 4197812, 4356220, 5227464, 5247265, 6296718, 6534330, 8395624, 8712440, 10494530, 11543983, 12593436, 13068660, 15741795, 20989060, 23087966, 25186872, 26137320, 31483590, 34631949, 41978120, 46175932, 57719915, 62967180, 69263898, 92351864, 115439830, 125934360, 138527796, 173159745, 230879660, 277055592, 346319490, 461759320, 692638980, 1385277960]

約数ペア:

[(1, 1385277960), (2, 692638980), (3, 461759320), (4, 346319490), (5, 277055592), (6, 230879660), (8, 173159745), (10, 138527796), (11, 125934360), (12, 115439830), (15, 92351864), (20, 69263898), (22, 62967180), (24, 57719915), (30, 46175932), (33, 41978120), (40, 34631949), (44, 31483590), (53, 26137320), (55, 25186872), (60, 23087966), (66, 20989060), (88, 15741795), (106, 13068660), (110, 12593436), (120, 11543983), (132, 10494530), (159, 8712440), (165, 8395624), (212, 6534330), (220, 6296718), (264, 5247265), (265, 5227464), (318, 4356220), (330, 4197812), (424, 3267165), (440, 3148359), (530, 2613732), (583, 2376120), (636, 2178110), (660, 2098906), (795, 1742488), (1060, 1306866), (1166, 1188060), (1272, 1089055), (1320, 1049453), (1590, 871244), (1749, 792040), (2120, 653433), (2332, 594030), (2915, 475224), (3180, 435622), (3498, 396020), (4664, 297015), (5830, 237612), (6360, 217811), (6996, 198010), (8745, 158408), (11660, 118806), (13992, 99005), (17490, 79204), (19801, 69960), (23320, 59403), (34980, 39602)]